US 2026/0303420 A1 · AMBIENT POWER SYNCHRONIZATION FIELD

Abstract

This disclosure provides methods, components, devices and systems that relate to a synchronization field design for downlink communication and uplink communication of the PPDU. In some examples, the STA may obtain a PPDU comprising at least a synchronization field and a data field. The synchronization field may include a sequence of on symbols and off symbols, and the sequence may include three consecutive on symbols or three consecutive off symbols. In some examples, the sequence does not include four or more consecutive off symbols or four or more consecutive on symbols. The STA may synchronize parameters based on the synchronization field and decode the data field of the PPDU based on the parameters.

Claims20

Dependent claims

A wireless node for wireless communications, comprising:

one or more transceivers;
and
a processing system that includes processor circuitry and memory circuitry that stores code, the processing system configured to cause the wireless node to:
receive, via the one or more transceivers, a physical layer protocol data unit (PPDU) comprising at least a synchronization field and a data field, the synchronization field comprising a sequence of on symbols and off symbols, wherein the sequence comprises a first sequence of on symbols and off symbols associated with a first data rate, a second sequence of on symbols and off symbols associated with a second data rate, or both, wherein the second sequence comprises a logical complement of the first sequence;
synchronize one or more parameters based on the synchronization field;
and
decode the data field of the PPDU based on the one or more parameters.

4 more elements

Dependencies are inferred from the claim text.

Ambient power synchronization field

Life of this patent

Ambient power synchronization field

Life of this patent

Abstract

Claims20